Banco Santander, S.A. — 6-K Filings
1,377 6-K filings on record
This page lists all 6-K filings submitted to the SEC by Banco Santander, S.A. (BCDRF), sorted by most recent first. Each row links to the full filing on EdgarLookup. Banco Santander, S.A. has filed 1,377 6-K documents with the SEC since 2016. To view all SEC filings by Banco Santander, S.A., see the full filings list.
All
13F-HR
13F-HR/A
144
20-F
25-NSE
3
4
4/A
424B2
424B3
424B4
424B5
425
6-K
6-K/A
8-A12B
CB
CB/A
CERT
CERTNYS
CORRESP
CT ORDER
EFFECT
F-3ASR
F-4
F-4 POS
F-4/A
F-6
F-6EF
F-N
F-X
FWP
IRANNOTICE
N-PX
NO ACT
NT 20-F
S-8
S-8 POS
SBSE-A
SBSE-A/A
SBSE-C
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 6-K | FORM 6-K | 0000950103-26-004735 | Mar 27, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-004729 | Mar 27, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-004666 | Mar 26, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-004387 | Mar 19, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-003631 | Mar 12, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-003282 | Mar 5, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-002822 | Feb 27, 2026 | — |
| 6-K | 6-K | 0000891478-26-000028 | Feb 26, 2026 | Dec 31, 2025 |
| 6-K | FORM 6-K | 0000950103-26-002608 | Feb 25, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-002613 | Feb 25, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-002610 | Feb 25, 2026 | — |
| 6-K | 6-K | 0000891478-26-000022 | Feb 25, 2026 | Dec 31, 2025 |
| 6-K | FORM 6-K | 0000950103-26-002623 | Feb 25, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-002605 | Feb 25, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-002603 | Feb 25, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-002358 | Feb 19, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-002245 | Feb 18, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-002007 | Feb 12, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-001892 | Feb 10, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-001603 | Feb 4, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-001531 | Feb 3, 2026 | — |
| 6-K | 6-K | 0000891478-26-000009 | Feb 3, 2026 | Dec 31, 2025 |
| 6-K | FORM 6-K | 0000950103-26-001520 | Feb 3, 2026 | — |
| 6-K | 6-K | 0000891478-26-000010 | Feb 3, 2026 | Dec 31, 2025 |
| 6-K | FORM 6-K | 0000950103-26-001541 | Feb 3, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-001039 | Jan 28, 2026 | — |
| 6-K | FORM 6-K | 0000950103-25-016642 | Dec 30, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-016458 | Dec 23, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-016289 | Dec 18, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-015982 | Dec 11, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-015715 | Dec 4, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-015596 | Dec 2, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-015387 | Nov 28, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-015071 | Nov 20, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-014814 | Nov 17, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-014654 | Nov 13, 2025 | — |
| 6-K | 6-K | 0001193125-25-268399 | Nov 6, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-014400 | Nov 6, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-013871 | Oct 30, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-013924 | Oct 30, 2025 | — |
| 6-K | 6-K | 0000891478-25-000134 | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | 6-K | 0000891478-25-000132 | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | 6-K | 0000891478-25-000136 | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | 6-K | 0000891478-25-000138 | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | 6-K | 0000891478-25-000130 | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | FORM 6-K | 0000950103-25-013553 | Oct 23, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-013485 | Oct 22, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-013241 | Oct 16, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-013005 | Oct 9, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-012804 | Oct 3, 2025 | — |